Hi, Andrew F Comly wrote: > gpg: WARNING: This key is not certified with a trusted signature!
I wonder whom we could trust to certify the Debian gpg key ... > Notice how the two sha512sum numbers (local vs burnt usb) don't match! Determine the ISO size on /dev/sdb by program isosize and curb its reading by help of program dd, or try wget https://people.debian.org/~danchev/debian-iso/check_debian_iso ./check_debian_iso SHA512SUMS debian-8.5.0-i386-lxde-CD-1.iso /dev/sdb Have a nice day :) Thomas